And they raised over him a great heap of stones, to this day, and LORD turned from the fierceness of his anger. Therefore the name of that place was called, The valley of Achor, to this day.

and the border went up to Debir from the valley of Achor, and so northward, looking toward Gilgal, that is opposite the ascent of Adummim, which is on the south side of the river, and the border passed along to the waters of En-she